Table 2-1 Environmental Requirements - SMART Embedded Computing ATCA-F140 Series Installation And Use Manual

Blade Damage
High humidity and condensation on the blade surface may cause it to short circuit.
Do not operate the blade outside the specified environmental limits. Make sure the
blade is completely dry and there is no moisture on any surface before applying
power.
Do not operate the blade below -5°C.
Table 2-1
Requirement Operating
Temperature
Temperature
Change
Relative
Humidity
ATCA-F140 Series Installation and Use (6806800M67S)
Environmental Requirements
Normal Operation: +5°C (41°F) to
+40°C (104°F) according to Telcordia
GR-63-CORE (NEBS) and ETSI EN
300 019-1-3, Class 3.1
Exceptional Operation: -5°C (23°F) to
+55°C (131°F) according to Telcordia
GR-63-CORE (NEBS)
Note: this exceeds ETSI EN 300 019-
1-3, Class 3.1E requirements (-5°C to
+45°C)
± 0.25°C/min according to Telcordia
GR-63-CORE
Normal Operation: 5%rH to 85%rh
non-condensing
Exceptional Operation: 5%rH to
90%rh non-condensing
According to Telcordia GR-63-CORE
(NEBS) and EN 300 019-1-3, Classes
3.1 and 3.1E
Hardware Preparation and Installation
NOTICE
Non-Operating
-40°C (-40°F) to +70°C (158°F) according
Telcordia GR-63-CORE (NEBS) and
ETSI EN 300 019-1-2, Class 2.3
Note: This exceeds ETSI EN 300 019-1-
1, Class 1.2 requirements (storage from -
25°C to +55°C
Note: This may be further limited by
installed accessories
± 0.25°C/min
5%rH to 95%rH non-condensing
According to Telcordia GR-63-CORE
(NEBS) and EN 300 019-1-1, Classes 1.2
and 2.3
49